详细说明
Product Name: 4 SIM GSM FWT for Telephone Model NO.: ETS-4S Condition: New Usage: Telephone/PBX/Alarm System Type: GSM Trademark: No Transport Package: Carton Specification: 1.5kg per pc Origin: China Shenzhen HS Code: 8517629300 Product Description 1, General DescriptionGSM FWT ETS-4S is a newly designed 4 ports GSM to POTS (Plain Old Telephone Service) line Converter, also known as Fixed Wireless Terminal. The device has 4 line connections that allow 4 regular analog telephones to be connected to 4 Cellular GSM service just like connecting to 4 local PSTN (Public Switched Telephone Network) land-lines. Your calls are connected on the GSM network. This device receives and makes phone calls.Model GSM FWT ETS-4S is 4 GSM modules + 4 FXS ports.2, Installation and ConnectionsThe GSM FWT ETS-4S has to be in an area with a good GSM network coverage. Poor signal may affect the quality of the voice.Insert the SIM card into the SIM card holder at the back of the GSM FWT ETS-4S.Connect the antenna. In order to ensure a good quality of voice, it is recommended to locate the antenna at least 1.5m from the telephone and from the GSM FWT ETS-4S.Plug the RJ-11 cable to the back of the GSM FWT ETS-4S marked as FXS (1-4) and the other end to your telephone.Plug the Power Adapter to the wall power socket and its 12v plug to the Power (PWR) connector on the back of the GSM FWT ETS-4S.Your Telephone will ring twice when the GSM FWT ETS-4S has completed the boot process, it takes about 5 seconds.You can make and receive calls after you can hear the Dial Tone on the telephone and Network Signal indicator (GSM) is ON.GSM FWT ETS-4S Connection DiagramBack SideFXS4 RJ11 POTS connectors,FXS to connect 4 Telephones or PBXPower input12v from your Power AdapterAntenna connection4 SMA Connector for the GSM antennaLEDsLED indicators for status (see LED display explanation) SIM card slot4 SIM card slotsLED DisplayPower (red)Device Powered On indicatorFXS (orange)On when the FXS is in useGSM(green)On when the talking is going on3, Functions & FeaturesModelNumber:ETS-4SType:GSM (GSM FWT ETS-4S);PortNumber:ETS-4S: 4 ;SLIC(FXS):4SIM Card slot:4IMEIchangeable: supportSMSmanagement:supportlocknetworkoperator:supportNumbertransfer:support4.Thedigitdialinglengthestablishmentfunction,theuserdoesnotneedinthedigitdialingtojoinfinally#Thenumbermayalsorealizethefastdigitdialing5.Numbertransformationfunction6.NumberCanadadialsthefunction7.Theoperatorlocksthefunction 4, Technical SpecificationsAirinterfacestandard:Quad band GSM850/1900Mhz,900/1,800Mhzphase2+fullbandFrequencyranges:A)GSM850GSM1900:I)Transmission:869.2~893.8MHzI)Transmission:1,930~1,990MHzIi)Reception:824.2~848.2MHzIi)Reception:1,850~1,910MHzB)GSM900:GSM1800:I)Transmission:890~915MHzI)Transmission:1,710~1,785MHzIi)Reception:935~960MHzIi)Reception:1,805~1,880MHzModule employed: Quectel M35Phoneinterface:supplyRJ-11PhoneInterfaceHangingvoltage:45VDialingtoneFrequency:450HzAntennainterface:Antennaamplifying >2.5dbRF Sensitivity: <-104DBMTransmittingpower: <3WOperation temperature: -10c-60CStorage temperature: -20C-70COperation humidity: 45% - 95% Color:BlackAC-Adapter: Input:AC110~240VAC50~60Hz Output:12DC1.5A.AC-Adaptertype:EU,US,AU,British(optional)
